//
//  Son.m
//  AppForInterview
//
//  Created by fangyuan ding on 2020/12/9.
//

#import "Son.h"

@implementation Son

- (id)init{
    self = [super init];
    if(self){
        NSLog(@"%@",NSStringFromClass([self class]));
        NSLog(@"%@",NSStringFromClass([super class]));
    }
    return self;
}
@end
